With the coming of September, Yunsun LED has some promotion to all of clients. Buying 1000pcs, get more 30pcs for free. That is order 1000pcs, you will get 1030pcs in total. It is valid with LED Downlight, LED Spotlight and LED Bulb. Buying 1000pcs, get more 20pcs for free. It is valid with LED table lamp and Book Lamp. Yunsun LED have come a long way since they first appeared on the market back in 2004. And Most of there LED bulb has international patented lens design. For details, please contact :
1. LED ceiling energy saving. White LED energy consumption is only 1/10 of incandescent, energy-saving lamps 1/4. 2. LED ceiling lamp longevity. Life of up to 100,000 hours or more, the ordinary family lighting can be described as "once and for all." 3. LED ceiling light can work in high-speed state. Energy-saving lamps if the frequent start or turn off the filament will be black quickly broken. 4. LED ceiling light is solid-state package, are cold light source type. So it is very easy to transport and install, can be installed in any micro Type and closed equipment, not afraid of vibration, basically do not need to consider the heat Select LED ceiling light mainly from the following three aspects to consider: 1. See the use of light radiator: Lamp light cooling speed determines the degree of light of the whole light and life. Lamp beads for a long time in the high temperature state of work, light failure soon, life is very short,...
Recently, China Yunsun design a new version led spotlight, let’s compare the feature with old version. Old version: PC-Clad Aluminum CRI80 500-550LM MR16 Led spotlight: New type sliver color Pure Aluminum CRI97 500-650LM MR16 Led spotlight: Same details:Wattage: 4W/6W Color Temperature: 2400K/2700K/3000K/4500K/6000K Power factor up to 0.95 Light source: Epistar COB led source Beam angle: 30degree or 60 degree International Patent Kulad Lens, have the same looking and function with halogen lamp 0-100% smoothly dimmable,dimmable IC NXP from Philips and match both leading and trailing edge triac dimmer. Difference: 1. Old version led spotlight can do CRI80 CRI90 CRI95, the lumens is 450-550lm, but the new one we can do CRI95,up to CRI98, the lumen is 500-650lm 2. The cup is difference, the old one is PC-clad Aluminum, the new one is sliver color Pure Aluminum 3. Ab...
Spotlight is a highly condensed lamp, its light exposure is to specify a specific target, can be placed in the ceiling around the top of the furniture, can also be placed in the wall, wall or skirting. Direct exposure to light in the need to emphasize the artifacts on the home to highlight the subjective aesthetic role. Spotlight light soft, elegant, both on the overall lighting from the leading role, but also local lighting, contrast atmosphere. Many people in the use of spotlights, often can not achieve the desired results. When installing the spotlight, there are a few things to note: the choice of lamps and lighting must be appropriate to avoid the formation of "light pollution"; spotlights installed in the sofa above, to avoid direct injection of the eyes; spotlights embedded and non-embedded Two, according to the specific needs and the characteristics of these two different forms of light lighting design. Living room spotlights use, you can have a differ...
Yunsun LED is professional indoor LED lighting manufacturer since 2004. Most of their LED bulb has international patented lens design. Following unique design mini led bulb: 1,COB from Epistar light source, CRI95 is available. 2,International patented mini golf lens. Unique design 3,NXP from Philips dimming IC, 0-100% dimmable, match with traic dimmers in market. 4,Driver is designed by Yunsun to ensure quality. It can be used in supermaret, hotel and home. Whether you are replacing a light bulb in an apartment, supermarket or hotel, these LED light bulbs have you covered. Yunsun LED have come a long way since they first appeared on the market back in 2004. LED downlight, LED bulb, LED spotlight are all available. If any neeed, please contact me: LikeCOB Lighting - Yunsun's patented Golf BulbComment
Yunsun LED is professional indoor LED light manufacturer since 2004. Yunsun mainly product is led recessed downlight, led spotlight and led bulb light. Yunsun LED has approved ISO14001 and ISO9001. All of our product are UL FCC,Energy Star, SAA,PSE, CE,Rohs compliant. Yunsun product are rapidly gaining market accetpance in much of the world. Whether you are replacing a light bulb in a street light, security light or an explosion proof fixture, these LED light bulbs have you covered. Yunsun LED have come a long way since they first appeared on the market back in 2004. And Most of there LED bulb has international patented lens design. COB from Epistar light source, CRI95 is available, no flicker. International patented three-finger lens. Unique design. NXP from Philips dimming IC, 0-100% dimmable, match with traic dimmers in market. Driver is designed by Yunsun to ensure quality.
Yunsun LED is professional indoor LED light manufacturer since 2004. Their downlight is designed and specialized for north American market: 1, Wattage: 15W 2, Luminous flux: 1000-1100lm 4, Color temperature: 2700K/3000K/4000K/5000K 5, 9pcs Philip SMD3030 Led 6, Power factor: 0.95 7, Beam Angle: 120 Degree 0-100% dimming , the dimming IC driver is from USA, match with Lutron and Leviton dimmers in American market. FCC UL Energy Star approved. It can be used in hotel, home and store . Also it is very good quality to do all kind of project. Yunsun LED have come a long way since they first appeared on the market back in 2004. And Most of there LED bulb has international patented lens design. Its mainly produce has led downlight, led spotlight and led bulb. All indoor led light.
OSRAM professional lighting system solutions in the Asia-Pacific region held a new product promotion roadshow activities in the release of a new brilliant LED flood light series. With OSRAM's industry-leading technology, the brilliant series has a better energy-saving performance, better reliability, longer service life and more professional lighting experience than traditional floodlights, building facade lighting, general flood lighting, Regional lighting and billboard lighting. Led spotlight OSRAM in the modern design of the latest breakthrough for the brilliant series of products to add a key competitive advantage. The luminous efficiency of the product up to 130lm / W, can be more excellent brightness and uniformity, really replace the traditional 100W, 250W and 400W high pressure sodium lamp. The new LED flood light has a 50,000 hours of use and strict dust and water protection IP66 protection level, especially for building faca...
LED lighting fixtures one of the biggest technical problems is the cooling problem, poor heat dissipation led to LED drive power, electrolytic capacitors have become the further development of LED lighting fixtures, LED light source premature aging reasons. Any radiator, in addition to the heat can be quickly transferred from the heat source to the surface of the radiator, the most important thing is to rely on convection and radiation to heat the heat to the air. Thermal conductivity only solves the heat transfer path, and thermal convection is the main function of the radiator, heat dissipation performance is mainly determined by the ability of heat dissipation area, shape, natural convection strength, heat radiation is only auxiliary role. In general, if the heat from the heat source to the radiator surface distance is less than 5mm, then as long as the material thermal conductivity is greater than 5, the heat can be derived, the rest of the heat ...
Fog in a lot of lights are set: lights, high beam, fog lights, double jump lights, taillights ... ... what lights are open vehicles. 1. Do not leave the spotlight Fog driving must show the lights and front and rear fog lights. Show the lights generally in the steering wheel on the left side of the light pole, turn the first gear is the show lights, also known as night lights, the second gear is the low beam, the third file is high beam. Only to open the profile lights to open before and after the fog lights, and fog lights are fog driving special lights, the main role is to open the fog lamp in order to make other vehicles can better observe you, to avoid rear-end and cut rub occurred. Foggy Many drivers open high beam. In fact, this is counterproductive: high light issued by the white light and white mist mixed together, but more clearly. 2. Bad line of sight Foggy sight is not good, reasonable ground horn can play the role of warning pedestrians a...